aaudio: test 24 and 32 bit formats
Modify write sine tests.
Bug: 75038760
Test: adb shell write_sine_callback -f3
Test: adb shell write_sine_callback -f4
Change-Id: I61eccbffbf898e50ee241e135d21acebb6a63524
diff --git a/media/libaaudio/examples/utils/AAudioSimplePlayer.h b/media/libaaudio/examples/utils/AAudioSimplePlayer.h
index fd1fc45..7daac20 100644
--- a/media/libaaudio/examples/utils/AAudioSimplePlayer.h
+++ b/media/libaaudio/examples/utils/AAudioSimplePlayer.h
@@ -359,22 +359,38 @@
int32_t samplesPerFrame = AAudioStream_getChannelCount(stream);
-
- int numActiveOscilators = (samplesPerFrame > MAX_CHANNELS) ? MAX_CHANNELS : samplesPerFrame;
+ int numActiveOscillators = std::min(samplesPerFrame, MAX_CHANNELS);
switch (AAudioStream_getFormat(stream)) {
case AAUDIO_FORMAT_PCM_I16: {
int16_t *audioBuffer = (int16_t *) audioData;
- for (int i = 0; i < numActiveOscilators; ++i) {
- sineData->sineOscillators[i].render(&audioBuffer[i], samplesPerFrame,
- numFrames);
+ for (int i = 0; i < numActiveOscillators; ++i) {
+ sineData->sineOscillators[i].render(&audioBuffer[i],
+ samplesPerFrame, numFrames);
}
}
break;
case AAUDIO_FORMAT_PCM_FLOAT: {
float *audioBuffer = (float *) audioData;
- for (int i = 0; i < numActiveOscilators; ++i) {
- sineData->sineOscillators[i].render(&audioBuffer[i], samplesPerFrame,
- numFrames);
+ for (int i = 0; i < numActiveOscillators; ++i) {
+ sineData->sineOscillators[i].render(&audioBuffer[i],
+ samplesPerFrame, numFrames);
+ }
+ }
+ break;
+ case AAUDIO_FORMAT_PCM_I24_PACKED: {
+ uint8_t *audioBuffer = (uint8_t *) audioData;
+ for (int i = 0; i < numActiveOscillators; ++i) {
+ static const int bytesPerSample = getBytesPerSample(AAUDIO_FORMAT_PCM_I24_PACKED);
+ sineData->sineOscillators[i].render24(&audioBuffer[i * bytesPerSample],
+ samplesPerFrame, numFrames);
+ }
+ }
+ break;
+ case AAUDIO_FORMAT_PCM_I32: {
+ int32_t *audioBuffer = (int32_t *) audioData;
+ for (int i = 0; i < numActiveOscillators; ++i) {
+ sineData->sineOscillators[i].render(&audioBuffer[i],
+ samplesPerFrame, numFrames);
}
}
break;